.article-body h1,.article-body h2,.article-body h3,.article-body h4{scroll-margin-top:5rem}.article-body h2{border-top:1px solid var(--color-surface-200);margin-top:3.5rem;padding-top:1.5rem}.dark .article-body h2{border-top-color:var(--color-surface-700)}.article-body h3{margin-top:2.5rem}